/*
 * Copyright (c) 2008-2022, Hazelcast, Inc. All Rights Reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package com.hazelcast.internal.util.collection;

/**
 * A map that uses primitive {@code long}s for both key and value.
 */
public interface Long2LongMap {

    long get(long key);

    long put(long key, long value);

    long putIfAbsent(long key, long value);

    void putAll(Long2LongMap entries);

    boolean replace(long key, long oldValue, long newValue);

    long replace(long key, long value);

    long remove(long key);

    boolean remove(long key, long value);

    boolean containsKey(long key);

    long size();

    boolean isEmpty();

    void clear();

    void dispose();

    LongLongCursor cursor();
}
